169687238

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 316265472

約数和(自身を除く): 146578234

約数列:

[1, 2, 7, 14, 23, 46, 53, 61, 106, 122, 161, 163, 322, 326, 371, 427, 742, 854, 1141, 1219, 1403, 2282, 2438, 2806, 3233, 3749, 6466, 7498, 8533, 8639, 9821, 9943, 17066, 17278, 19642, 19886, 22631, 26243, 45262, 52486, 60473, 69601, 74359, 120946, 139202, 148718, 198697, 228689, 397394, 457378, 520513, 526979, 1041026, 1053958, 1390879, 1600823, 2781758, 3201646, 3688853, 7377706, 12120517, 24241034, 84843619, 169687238]

約数ペア:

[(1, 169687238), (2, 84843619), (7, 24241034), (14, 12120517), (23, 7377706), (46, 3688853), (53, 3201646), (61, 2781758), (106, 1600823), (122, 1390879), (161, 1053958), (163, 1041026), (322, 526979), (326, 520513), (371, 457378), (427, 397394), (742, 228689), (854, 198697), (1141, 148718), (1219, 139202), (1403, 120946), (2282, 74359), (2438, 69601), (2806, 60473), (3233, 52486), (3749, 45262), (6466, 26243), (7498, 22631), (8533, 19886), (8639, 19642), (9821, 17278), (9943, 17066)]